Rotwang <sg...@hotmail.co.uk> writes:
> menu = Tkinter.Menu(master, tearoff = 0)
> for k in x:
> def f(j = k):
> [do something that depends on j]
> menu.add_command(label = str(k), command = f)
>
> Still, I'd like to know if there's a more elegant method for creating
> a set of functions indexed by an arbitrary list.
That is a standard python idiom. These days maybe I'd use partial
evaluation:
from functools import partial
def f(k): whatever...
for k in x:
menu.add_command(label=str(k), command=partial(f, k))
the "pure" approach would be something like
def f(k): whatever...
for k in x:
menu.add_command(label=str(k),
command=(lambda x: lambda: f(x))(k))
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